The 2218F/2TDHO from EBM-Papst is a compact DC tube axial fan designed for demanding industrial applications. The fan measures 220 × 200 × 51 mm and operates on 48 V DC, making it suitable for modern DC systems with high demands on performance and operational reliability.
With an airflow of 790 m³/h and a speed of 4,250 rpm, the 2218F/2TDHO is ideally suited for cooling control cabinets, server cabinets, and industrial equipment where efficient airflow in a compact form factor is crucial.
- Voltage: 48 V DC (range 36–57 V DC)
- Airflow: 790 m³/h at free air
- Speed: 4,250 rpm
- Power: 35 W
- Sound pressure level: 62 dB(A)
- Bearing type: ball bearing, L10 life 90,000 hours at 40 °C
- Housing: die-cast aluminum, 220 × 200 × 51 mm, 1.0 kg
- Operating temperature: −25 °C to +75 °C
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Technical specifications
Datasheet (PDF) - download| Product attribute | Value |
|---|---|
| Airflow at 0 Pa | 790 m³/h |
| Speed | 4250 rpm |
| Power | 35 W |
| Voltage | 48 V DC VAC |
| Motor frame | The casing is made of die-cast aluminum and designed with a grounding rail for M4x8 screws (Torx). The fan dimensions are 220 x 200 x 51 mm, and the weight is 1.0 kg. The bearings are ball bearings with an L10 service life of 90,000 hours at 40 °C. |
| Casing | Cast aluminum |
| Impeller | The fan impeller is made of glass fiber reinforced polyamide (PA plastic). The airflow direction is discharge over the struts. The direction of rotation is counter-clockwise when viewed towards the rotor. At a nominal speed of 4250 rpm, the fan delivers 790 m³/h in free air. |
| Bearing type | ball bearing |
| Rotation direction | counter-clockwise, looking at the rotor |
| Motor type | The motor is a 3-phase DC drive with very smooth operation and high efficiency. The nominal voltage is 48 V DC with a voltage range of 36–57 V DC. Power consumption is 35 W in free airflow. The motor is designed for operating temperatures between -25 °C and +75 °C. |
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